Greatest Common Factor of 381, 215, 720

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 381, 215, 720 by common division method
• Greatest Common Factor of 381, 215, 720 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 381

List of positive integer factors of 381 that divides 381 without a remainder.

1,3,127,381

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 381,215,720 . The biggest common factor number is the GCF number.
So the greatest common factor 381,215,720 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 978, 562, 584
• GCF of 703, 688, 493
• GCF of 765, 579, 760
• GCF of 340, 464, 676
• GCF of 469, 777, 624

1. What is the GCF of 381, 215, 720?

Answer: GCF of 381, 215, 720 is 1.

2. How to Find the GCF of 381, 215, 720

Answer: Greatest Common Factor(GCF) of 381, 215, 720 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(381, 215, 720) = 1.